| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH(aq) + H3PO4 = Na3PO4(aq) + 3 H2O(l)
(c)LiOH(s) + CO2(g) = Li2CO3(s) + H2O(g) =>
2(c)LiOH(s) + CO2(g) = Li2CO3(s) + H2O(g)
C4H10O2 + NaIO4 = C4H8O3 + NaI + H2O =>
2 C4H10O2 + NaIO4 = 2 C4H8O3 + NaI + 2 H2O
C2H5Cl + Mg = C4H10 + MgCl2 =>
2 C2H5Cl + Mg = C4H10 + MgCl2
NH2OH + CO2 = N2 + CO + H2O =>
2 NH2OH + CO2 = N2 + CO + 3 H2O
KBrNaOH = NaBrKOH =>
KBrNaOH = NaBrKOH
C12H22O11 = C5H12O + CO2 + H2O =>
5 C12H22O11 = 8 C5H12O + 20 CO2 + 7 H2O
NaFeO2 + HCl = NaCl + FeCl3 + H2O =>
NaFeO2 + 4 HCl = NaCl + FeCl3 + 2 H2O
CoCl3 + Na2S = Co2S3 + NaCl =>
2 CoCl3 + 3 Na2S = Co2S3 + 6 NaCl
KNO3 + C3H6N6 = K2CO3 + N2 + CO2 + H2O =>
18 KNO3 + 5 C3H6N6 = 9 K2CO3 + 24 N2 + 6 CO2 + 15 H2O
Cu2O + NH4OH + O2 = Cu(NH3)4(OH)2 + H2O =>
2 Cu2O + 16 NH4OH + O2 = 4 Cu(NH3)4(OH)2 + 12 H2O
KCrO2 + Br2 + KOH = KBr2 + K2CrO4 + H2O =>
KCrO2 + 3 Br2 + 4 KOH = 3 KBr2 + K2CrO4 + 2 H2O
NaHS + I2 = NaI + HI + S =>
NaHS + I2 = NaI + HI + S
H2CO3 + Fe = Fe2(CO3)3 + CO + H2O =>
6 H2CO3 + 2 Fe = Fe2(CO3)3 + 3 CO + 6 H2O
Li{+} + Br{2-} = Li2 + Br =>
2 Li{+} + Br{2-} = Li2 + Br
CH2O + Cu(OH)2 + NaOH = HCOONa + Cu2O + H2O =>
CH2O + 2 Cu(OH)2 + NaOH = HCOONa + Cu2O + 3 H2O
K3Fe(C2O4)33H20 + KMnO4 + H2SO4 = CO2 + Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 K3Fe(C2O4)33H20 + 52 KMnO4 + 108 H2SO4 = 660 CO2 + 5 Fe2(SO4)3 + 52 MnSO4 + 41 K2SO4 + 208 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C6H5CH2OH + MnO4{-} + H{+} = C7H6O2 + MnO2 + H2O =>
3 C6H5CH2OH + 4 MnO4{-} + 4 H{+} = 3 C7H6O2 + 4 MnO2 + 5 H2O
Li + CH3Cl = CH3Li + LiCl =>
2 Li + CH3Cl = CH3Li + LiCl
HNO3 + Cu(OH)2 = Cu(NO3)2 + H2O =>
2 HNO3 + Cu(OH)2 = Cu(NO3)2 + 2 H2O
ZnSO4 + NaOH = Zn(OH)2Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2Na2SO4
NaHSO3 + HOCl = NaCl + H2SO4 =>
NaHSO3 + HOCl = NaCl + H2SO4
FeSO4 + KMnO4 + KOH = FeOHSO4 + K2MnO4 =>
FeSO4 + KMnO4 + KOH = FeOHSO4 + K2MnO4
FeOOH + HSCN + KSCN = K3Fe(SCN)6 + H2O =>
FeOOH + 3 HSCN + 3 KSCN = K3Fe(SCN)6 + 2 H2O
CO2(g) + K(s) = K2CO3(s) + C(s) =>
3 CO2(g) + 4 K(s) = 2 K2CO3(s) + C(s)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
MgOHC2H3O2 + HC2H3O2 = H2O + Mg(C2H3O2)2 =>
MgOHC2H3O2 + HC2H3O2 = H2O + Mg(C2H3O2)2
Cu + HNO2 = CuO + NOH =>
Cu + HNO2 = CuO + NOH
K2Cr2O7 + H2O + AgNO3 = Ag2CrO4 + HNO3 + KNO3 =>
K2Cr2O7 + H2O + 4 AgNO3 = 2 Ag2CrO4 + 2 HNO3 + 2 KNO3
PCl5 + Na2CO3 + H2O = Na2HPO4 + NaHCO3 + HCl =>
PCl5 + 2 Na2CO3 + 4 H2O = Na2HPO4 + 2 NaHCO3 + 5 HCl
NaOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + NaNO3 =>
3 NaOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + 3 NaNO3
Fe(C2H3O2)3 + Li2CrO4 = Fe2(CrO4)3 + Li(C2H3O2) =>
2 Fe(C2H3O2)3 + 3 Li2CrO4 = Fe2(CrO4)3 + 6 Li(C2H3O2)
HNO3 + Al + KOH + H2O = NH3 + K3[Al(OH)6] =>
3 HNO3 + 8 Al + 24 KOH + 15 H2O = 3 NH3 + 8 K3[Al(OH)6]
Cl2 + H2S2O3{-} + H2O = HSO4{-} + Cl{-} + H{+} =>
9 Cl2 + 2 H2S2O3{-} + 10 H2O = 4 HSO4{-} + 18 Cl{-} + 20 H{+}
BaSO4 + NaNO3 = NaSO4 + BaNO3 =>
BaSO4 + NaNO3 = NaSO4 + BaNO3
MgSO4 + Na2CO3 + H2O = (MgCO3)4*Mg(HO)2 + Na2SO4 + CO2 =>
5 MgSO4 + 5 Na2CO3 + H2O = (MgCO3)4*Mg(HO)2 + 5 Na2SO4 + CO2
PbCrO4 + HCl = PbCr2O7 + PbCl2 + H2O =>
2 PbCrO4 + 2 HCl = PbCr2O7 + PbCl2 + H2O
MgO + P2O5 = Mg(PO3)2 =>
MgO + P2O5 = Mg(PO3)2
Fr + N2 = FrN2 =>
Fr + N2 = FrN2
Mg(OH)2 + H3PO4 = MgH2 + PO4(OH)3 =>
3 Mg(OH)2 + 2 H3PO4 = 3 MgH2 + 2 PO4(OH)3
AlF3 + Ca = AlCa + F2 =>
2 AlF3 + 2 Ca = 2 AlCa + 3 F2
Al(NO3)3(aq) + Na3PO4(aq) = Al(PO4)(s) + NaNO3(aq) =>
Al(NO3)3(aq) + Na3PO4(aq) = Al(PO4)(s) + 3 NaNO3(aq)
C4H10 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
C4H10 + 2 KMnO4 + 3 H2SO4 = 2 CH3COOH + K2SO4 + 2 MnSO4 + 4 H2O
BaCl2(s) + H2SO4(aq) = BaSO4(aq) + HCl(aq) =>
BaCl2(s) + H2SO4(aq) = BaSO4(aq) + 2 HCl(aq)
F2 + XeO3 = XeF6 + O2 =>
6 F2 + 2 XeO3 = 2 XeF6 + 3 O2
H2SO4 + KOH = H3 + SO + O4K =>
H2SO4 + KOH = H3 + SO + O4K
Fe + HCl = FeH + Cl =>
Fe + HCl = FeH + Cl
Hg(NO2)2 + FeCl3 = Fe(NO2)2 + HgCl3 =>
Hg(NO2)2 + FeCl3 = Fe(NO2)2 + HgCl3
(CH3)3COH + HCl = C4H8 + H3O{+} + Cl{-} =>
(CH3)3COH + HCl = C4H8 + H3O{+} + Cl{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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